Question 1144258
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<pre>

1-st term is  {{{C[7]^0*x^(7-0)*y^0}}} = {{{x^7}}}.


2-nd term is  {{{C[7]^1*x^(7-1)*y^1}}} = {{{C[7]^1*x^6*y}}}.


3-rd term is  {{{C[7]^2*x^(7-2)*y^2}}} = {{{C[7]^2*x^5*y^2}}}.


4-th term is  {{{C[7]^3*x^(7-3)*y^3}}} = {{{C[7]^3*x^4*y^3}}}.


5-th term is  {{{C[7]^4*x^(7-4)*y^4}}} = {{{C[7]^4*x^3*y^4}}}.     <U>ANSWER</U>
</pre>


See the lesson

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF =http://www.algebra.com/algebra/homework/Permutations/Binomial-Theorem.lesson>Binomial Theorem, Binomial Formula, Binomial Coefficients and Binomial Expansion</A>

in this site.


Also, you have this free of charge online textbook in ALGEBRA-II in this site

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson>ALGEBRA-II - YOUR ONLINE TEXTBOOK</A>.


The referred lesson is the part of this textbook under the topic
"<U>Binomial expansion, binomial coefficients, Pascal's triangle</U>".



Save the link to this textbook together with its description


Free of charge online textbook in ALGEBRA-II
https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson


into your archive and use when it is needed.